﻿using System;
using System.Data;
using System.Collections.Generic;
using Maticsoft.Common;
using study.Model;
namespace study.BLL
{
    /// <summary>
    /// vi_note_list
    /// </summary>
    public partial class vi_note_list
    {
        private readonly study.DAL.vi_note_list dal = new study.DAL.vi_note_list();
        public vi_note_list()
        { }
        #region  BasicMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(string title, int class_id, int userId, string post_time, string username, int ID)
        {
            return dal.Exists(title, class_id, userId, post_time, username, ID);
        }

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(study.Model.vi_note_list model)
        {
            return dal.Add(model);
        }

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(study.Model.vi_note_list model)
        {
            return dal.Update(model);
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(string title, int class_id, int userId, string post_time, string username, int ID)
        {

            return dal.Delete(title, class_id, userId, post_time, username, ID);
        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public study.Model.vi_note_list GetModel(string title, int class_id, int userId, string post_time, string username, int ID)
        {

            return dal.GetModel(title, class_id, userId, post_time, username, ID);
        }

        /// <summary>
        /// 得到一个对象实体，从缓存中
        /// </summary>
        public study.Model.vi_note_list GetModelByCache(string title, int class_id, int userId, string post_time, string username, int ID)
        {

            string CacheKey = "vi_note_listModel-" + title + class_id + userId + post_time + username + ID;
            object objModel = Maticsoft.Common.DataCache.GetCache(CacheKey);
            if (objModel == null)
            {
                try
                {
                    objModel = dal.GetModel(title, class_id, userId, post_time, username, ID);
                    if (objModel != null)
                    {
                        int ModelCache = Maticsoft.Common.ConfigHelper.GetConfigInt("ModelCache");
                        Maticsoft.Common.DataCache.SetCache(CacheKey, objModel, DateTime.Now.AddMinutes(ModelCache), TimeSpan.Zero);
                    }
                }
                catch { }
            }
            return (study.Model.vi_note_list)objModel;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            return dal.GetList(strWhere);
        }
        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            return dal.GetList(Top, strWhere, filedOrder);
        }
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public List<study.Model.vi_note_list> GetModelList(string strWhere)
        {
            DataSet ds = dal.GetList(strWhere);
            return DataTableToList(ds.Tables[0]);
        }
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public List<study.Model.vi_note_list> DataTableToList(DataTable dt)
        {
            List<study.Model.vi_note_list> modelList = new List<study.Model.vi_note_list>();
            int rowsCount = dt.Rows.Count;
            if (rowsCount > 0)
            {
                study.Model.vi_note_list model;
                for (int n = 0; n < rowsCount; n++)
                {
                    model = dal.DataRowToModel(dt.Rows[n]);
                    if (model != null)
                    {
                        modelList.Add(model);
                    }
                }
            }
            return modelList;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetAllList()
        {
            return GetList("");
        }

        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            return dal.GetRecordCount(strWhere);
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            return dal.GetListByPage(strWhere, orderby, startIndex, endIndex);
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        //public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        //{
        //return dal.GetList(PageSize,PageIndex,strWhere);
        //}

        #endregion  BasicMethod
        #region  ExtensionMethod

        #endregion  ExtensionMethod
    }
}

